Portable valve opener based on worm gear motor
By using a portable valve opener based on a worm gear motor, electric valve opening and closing is achieved, solving the problems of high labor intensity and low efficiency under traditional manual operation, and improving valve opening and closing efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI TONGLI CONTROLLED VALVES MFG CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-08
AI Technical Summary
The current valve opening and closing operation relies on traditional manual methods, resulting in high labor intensity and low efficiency. In particular, it is difficult to meet the needs of rapid opening and closing, especially for large valves or high torque conditions, which poses safety hazards.
A portable valve opener based on a worm gear motor is used. Through the precise cooperation of components such as the motor, reducer, rotating shaft, and connecting sleeve, the valve can be opened and closed electrically, reducing the labor intensity of operators and improving efficiency.
It significantly reduces the labor intensity of operators, improves valve opening and closing efficiency, and is especially suitable for large valves or high torque conditions, avoiding safety hazards such as fluid leakage and system pressure imbalance.
Smart Images

Figure CN224214807U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of valve opener technology, specifically a portable valve opener based on a worm gear motor. Background Technology
[0002] In many fields such as industrial production, municipal water supply, and petrochemicals, valves are key components for controlling fluid transport. The efficiency and safety of their opening and closing operations are of paramount importance. Currently, most valves on the market still rely on traditional manual operation, which involves manually turning the valve handle or handwheel to open and close them.
[0003] This method requires operators to expend a lot of physical strength when dealing with large valves or high torque conditions, and the operating efficiency is low. Especially in emergency situations or harsh environments, manual operation is difficult to meet the needs of quickly opening and closing valves. At the same time, there is also the safety hazard that the valve cannot be fully opened or closed due to insufficient manpower, which may lead to fluid leakage, system pressure imbalance and other issues. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a portable valve opener based on a worm gear motor, which solves the problem that valve opening and closing still relies on traditional manual operation, which consumes a lot of physical strength and has low operating efficiency.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A portable valve opener based on a worm gear motor includes: a valve structure, wherein an opening device is slidably connected to the outer wall of the valve structure; the opening device includes a motor, a power connector is fixedly connected to the outer wall of the motor, a speed reducer is fixedly connected to the outer wall of the motor, a rotating shaft is rotatably connected to the inner wall of the speed reducer, a connecting bracket is fixedly connected to the outer wall of the speed reducer, a connecting sleeve is fixedly connected to the outer wall of the rotating shaft, and a positioning hole and an insertion hole are provided on the outer wall of the connecting bracket.
[0009] Preferably, the insertion holes are arranged in an array along the outer wall of the connecting bracket, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the connecting bracket. When the motor is powered on, the power is reduced and increased by the reducer, and then transmitted to the connecting sleeve through the rotating shaft for rotation.
[0010] Preferably, the valve structure includes a valve body, a connecting disc fixedly connected to the outer wall of the valve body, an opening and closing shaft rotatably connected to the inner wall of the valve body, a connecting block fixedly connected to the outer wall of the opening and closing shaft, and bolts fixedly connected to the outer wall of the connecting disc.
[0011] Preferably, the bolts are arranged in an array along the outer wall of the connecting disc, and the outer wall of the opening and closing shaft is rotatably connected to the inner wall of the connecting disc. At the same time, the opening and closing shaft can also rotate on the inner wall of the valve body to realize the opening and closing action of the valve.
[0012] Preferably, the inner wall of the socket is slidably connected to the outer wall of the bolt, and the outer wall of the connecting bracket is in contact with the outer wall of the connecting plate. When installing the valve opening device onto the valve structure, the connecting bracket of the valve opening device is brought close to the connecting plate of the valve structure so that the outer wall of the connecting bracket is in contact with the outer wall of the connecting plate. At this time, the inner wall of the socket is slidably connected to the outer wall of the bolt and is fixed with a nut.
[0013] Preferably, the inner wall of the positioning hole is slidably connected to the outer wall of the connecting block, and the inner wall of the connecting sleeve is slidably connected to the outer wall of the connecting block. The connecting block slides through the inner wall of the positioning hole and slides into the interior of the connecting sleeve. In this way, the connecting block can be effectively connected to the valve opening device, so that the power output by the reducer can be transmitted to the connecting block through the rotating shaft and the connecting sleeve.
[0014] (III) Beneficial Effects
[0015] This invention provides a portable valve opener based on a worm gear motor. It has the following advantages:
[0016] (I) The valve opening device, through the precise cooperation of components such as motor, reducer, rotating shaft, and connecting sleeve, obtains electrical energy from the power connector, and drives the valve after the reducer reduces the speed and increases the torque. Compared with the traditional manual valve opening method, it replaces the manual hand crank, greatly reducing the labor intensity of operators. It is especially suitable for large valves or high torque conditions, significantly improving valve opening efficiency and saving labor costs and operation time. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the valve structure of this utility model;
[0019] Figure 3 This utility model Figure 2 A schematic diagram of the structure at point A;
[0020] Figure 4 This is a schematic diagram of the valve opening device of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the motor of this utility model.
[0022] In the diagram: 1. Valve structure; 11. Valve body; 12. Connecting plate; 13. Opening / closing shaft; 14. Connecting block; 15. Bolt; 2. Valve opening device; 21. Motor; 22. Power connector; 23. Reducer; 24. Rotating shaft; 25. Connecting bracket; 26. Connecting sleeve; 27. Positioning hole; 28. Insertion hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-5 This utility model provides a technical solution: a portable valve opener based on a worm gear motor, comprising: a valve structure 1, with a valve opening device 2 slidably connected to the outer wall of the valve structure 1; the valve opening device 2 includes a motor 21, with a power connector 22 fixedly connected to the outer wall of the motor 21, a reducer 23 fixedly connected to the outer wall of the motor 21, a rotating shaft 24 rotatably connected to the inner wall of the reducer 23, a connecting bracket 25 fixedly connected to the outer wall of the reducer 23, a connecting sleeve 26 fixedly connected to the outer wall of the rotating shaft 24, and a positioning hole 27 and an insertion hole 28 formed on the outer wall of the connecting bracket 25.
[0025] The sockets 28 are arranged in an array along the outer wall of the connecting bracket 25. The outer wall of the rotating shaft 24 is rotatably connected to the inner wall of the connecting bracket 25. When the motor 21 is powered on, the power is reduced and increased by the reducer 23, and then transmitted to the connecting sleeve 26 through the rotating shaft 24 to rotate.
[0026] The valve structure 1 includes a valve body 11, a connecting plate 12 fixedly connected to the outer wall of the valve body 11, an opening and closing shaft 13 rotatably connected to the inner wall of the valve body 11, a connecting block 14 fixedly connected to the outer wall of the opening and closing shaft 13, and a bolt 15 fixedly connected to the outer wall of the connecting plate 12.
[0027] Bolts 15 are arranged in an array along the outer wall of the connecting plate 12. The outer wall of the opening and closing shaft 13 is rotatably connected to the inner wall of the connecting plate 12. At the same time, the opening and closing shaft 13 can also rotate on the inner wall of the valve body 11 to realize the opening and closing action of the valve.
[0028] The inner wall of the socket 28 is slidably connected to the outer wall of the bolt 15, and the outer wall of the connecting bracket 25 is in contact with the outer wall of the connecting plate 12. When installing the valve opening device 2 onto the valve structure 1, the connecting bracket 25 of the valve opening device 2 is brought close to the connecting plate 12 of the valve structure 1, so that the outer wall of the connecting bracket 25 is in contact with the outer wall of the connecting plate 12. At this time, the inner wall of the socket 28 is slidably connected to the outer wall of the bolt 15 and is fixed with a nut.
[0029] The inner wall of the positioning hole 27 is slidably connected to the outer wall of the connecting block 14, and the inner wall of the connecting sleeve 26 is slidably connected to the outer wall of the connecting block 14. The connecting block 14 slides through the inner wall of the positioning hole 27 and slides into the interior of the connecting sleeve 26. In this way, the connecting block 14 can be effectively connected to the valve opening device 2, so that the power output by the reducer 23 can be transmitted to the connecting block 14 through the rotating shaft 24 and the connecting sleeve 26.
[0030] In use, valve structure 1 is the basic part of the valve to be opened or closed. The opening and closing shaft 13 can rotate on the inner wall of the valve body 11 to realize the opening and closing action of the valve. By connecting with the valve opening device 2, the valve can be opened and closed electrically.
[0031] When installing the valve opening device 2 onto the valve structure 1, the connecting bracket 25 of the valve opening device 2 is brought close to the connecting plate 12 of the valve structure 1, so that the outer wall of the connecting bracket 25 contacts the outer wall of the connecting plate 12. At this time, the inner wall of the insertion hole 28 is slidably connected to the outer wall of the bolt 15 and fixed with a nut. At the same time, the connecting block 14 slides through the inner wall of the positioning hole 27 and slides into the interior of the connecting sleeve 26. In this way, the connecting block 14 can be effectively connected to the valve opening device 2, so that the power output by the reducer 23 can be transmitted to the connecting block 14 through the rotating shaft 24 and the connecting sleeve 26.
[0032] The motor 21 serves as a power source, connecting to a power source via the power connector 22 to obtain electrical energy. The power generated by the motor 21 is transmitted to the reducer 23, which reduces and increases the torque to meet the torque requirements for opening and closing the valve. When the motor 21 is powered on, the power is reduced and increased by the reducer 23, and then transmitted to the connecting sleeve 26 via the rotating shaft 24. The connecting sleeve 26 then drives the connecting block 14 to rotate. Since the connecting block 14 is fixed on the opening and closing shaft 13, it drives the opening and closing shaft 13 to rotate on the inner wall of the connecting plate 12, thereby realizing the opening or closing operation of the valve.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable valve opener based on a worm gear motor, characterized in that, include: A valve structure (1) is provided, wherein a valve opening device (2) is slidably connected to the outer wall of the valve structure (1); The valve opening device (2) includes a motor (21), a power connector (22) is fixedly connected to the outer wall of the motor (21), a reducer (23) is fixedly connected to the outer wall of the motor (21), a rotating shaft (24) is rotatably connected to the inner wall of the reducer (23), a connecting bracket (25) is fixedly connected to the outer wall of the reducer (23), a connecting sleeve (26) is fixedly connected to the outer wall of the rotating shaft (24), and a positioning hole (27) and a insertion hole (28) are provided on the outer wall of the connecting bracket (25).
2. The portable valve opener based on a worm gear motor according to claim 1, characterized in that: The sockets (28) are arranged in an array along the outer wall of the connecting bracket (25), and the outer wall of the rotating shaft (24) is rotatably connected to the inner wall of the connecting bracket (25).
3. A portable valve opener based on a worm gear motor according to claim 1, characterized in that: The valve structure (1) includes a valve body (11), a connecting plate (12) is fixedly connected to the outer wall of the valve body (11), an opening and closing shaft (13) is rotatably connected to the inner wall of the valve body (11), a connecting block (14) is fixedly connected to the outer wall of the opening and closing shaft (13), and a bolt (15) is fixedly connected to the outer wall of the connecting plate (12).
4. A portable valve opener based on a worm gear motor according to claim 3, characterized in that: The bolts (15) are arranged in an array along the outer wall of the connecting disc (12), and the outer wall of the opening and closing shaft (13) is rotatably connected to the inner wall of the connecting disc (12).
5. A portable valve opener based on a worm gear motor according to claim 1, characterized in that: The inner wall of the socket (28) is slidably connected to the outer wall of the bolt (15), and the outer wall of the connecting bracket (25) is in contact with the outer wall of the connecting plate (12).
6. A portable valve opener based on a worm gear motor according to claim 1, characterized in that: The inner wall of the positioning hole (27) is slidably connected to the outer wall of the connecting block (14), and the inner wall of the connecting sleeve (26) is slidably connected to the outer wall of the connecting block (14).